Second generation hepatitis C virus antibody-positive rate in children: investigation of the route of hepatitis C virus infection in children with no history of transfusion

BACKGROUND: Proponents of laparoscopic colectomy claim a more rapid return of gastrointestinal function, but objective data supporting this contention are lacking. Our aim was to compare the duration of delay in gastrointestinal transit after total laparoscopic, laparoscopic-assisted, and open colonic resection. METHODS: Thirty-nine female dogs were assigned to three groups: group 1, laparoscopic colectomy; group 2, laparoscopic-assisted colectomy; and group 3, open colectomy. Transit studies were performed before operation and on days 1, 2, 3, and 5 after a mid-descending colectomy with end-to-end anastomosis. Gastric emptying of liquids and small bowel transit of liquids were determined by means of radionuclide techniques. Gastric emptying of solids and colonic transit were measured by following transit of radiopaque spheres instilled into the stomach and proximal colon, respectively. RESULTS: With each dog as its own control, gastric emptying returned to preoperative values by 2 days in group 1, 3 days in group 2, and 5 days in group 3. Small bowel transit returned to preoperative values on day 3 for groups 1 and 2 and on day 5 for group 3. Gastric emptying of solids and colonic transit returned to preoperative values on day 3 for group 1 and on day 5 for groups 2 and 3. CONCLUSIONS: These observations show that laparoscopic resection techniques in this canine model resulted in a more rapid return to normal gastrointestinal transit compared with open colectomy.     

Management of left-sided colonic obstruction by subtotal colectomy and ileocolic anastomosis

OBJECTIVE: To assess complications and functional results of emergency subtotal colectomy with ileocolic anastomosis for acute left-sided colonic obstruction. DESIGN: Retrospective study. SETTING: University hospital, Netherlands. SUBJECTS: 37 patients with acute left-sided colonic obstruction. INTERVENTIONS: Emergency subtotal colectomy with immediate anastomosis (n = 20), Hartmann's procedure (n = 13) or double-loop transverse colostomy (n = 4). MAIN OUTCOME MEASURES: Mortality, morbidity, duration of hospital stay, frequency of defecation, and continence. RESULTS: Morbidity after subtotal colectomy was 10% (n = 2) and mortality 0. There was one anastomotic dehiscence that required a temporary ileostomy. Mean hospital stay was 15 days (range 10-31). All had adequate continence. After 6 weeks mean frequency of defecation was 3/24 hrs (range 2-6). 9 patients died within 2 years of metastatic disease. CONCLUSIONS: Subtotal colectomy with ileocolic anastomosis is a suitable procedure for treating left-sided colonic obstruction provided that pelvic floor function is adequate and a skilled surgeon is available.     

Elective conventional colectomy in the era of laparoscopic surgery

Laparoscopic surgery, since its introduction into the general surgery, has reduced hospital stay. Can lessons learned from laparoscopic surgery about aggressive postoperative care be applied to elective conventional colectomy? Between August 1994 and February 1995, a prospective study was conducted on 24 consecutive patients undergoing elective conventional colectomy with primary anastomosis. A comparison of 30 consecutive patients in the 7 months immediately before this study were used as a historical control group. Both groups were comparable in age, indications for operation, type of operation, and operative time. The protocol consisted of an outpatient bowel prep, hospital admission on day of surgery, and intravenous metoclopramide starting before the operation and continued every 6 hours with diet started at 24 hours. Patients were discharged on regular diet after a bowel movement and were continued on oral metoclopramide for a total of 7 days. Hospital stay was reduced from 8 days (range 4-19 days) to 4 days (range 2-7 days) on the protocol P < 0.001). Hospital charges were also reduced by 20 per cent (from $18,450 to $14,586) (P = 0.066). Complication rate and postoperative emergency room visits as a measure of quality of care did not differ between the two groups. By implementing this protocol, hospital costs and length of stay for elective conventional colectomy were reduced without compromising patient care.     

Long-term results of subtotal colectomy and evidence of noncolonic involvement in patients with idiopathic slow-transit constipation

BACKGROUND: Patients with chronic idiopathic constipation can be difficult to manage either medically or surgically. We report our experience of long-term follow-up of 21 patients who had undergone colectomy with ileorectal anastomosis for difficult chronic idiopathic constipation. METHODS: The patients (19 female, 2 male) were aged 26-68 (median = 46) years and had undergone subtotal colectomy 5-12 (median = 8) years before their assessment. They answered a questionnaire about severity of abdominal pain, bloating, urgency, and straining. They also completed the hospital anxiety and depression questionnaire. Fifteen ulcerative colitis patients with panproctocolectomy and 13 colon cancer patients with colonic resection who had a similar follow-up period served as control groups. The following assessments were performed in chronic idiopathic constipation patients with subtotal colectomy: a) oesophageal manometry; b) scintigraphic gastric emptying test; c) review of barium follow-through; d) glucose H2 breath test; e) urodynamic studies; and f) autonomic function tests. RESULTS: Twenty-four per cent of patients with chronic idiopathic constipation had a family history of difficult constipation requiring hospital investigations and treatment. At the time of assessment abdominal pain, bloating, urgency, and straining at defecation were all significantly more frequent in patients with chronic idiopathic constipation with colectomy than in the control groups with colectomy. Seventy-one per cent of chronic idiopathic constipation patients had at least one episode of intestinal obstruction after subtotal colectomy, which is significantly higher (P < 0.01) than in the control groups (ulcerative colitis, 13%; colonic carcinoma, 8%). In patients with chronic idiopathic constipation, among those studied, 68% had some oesophageal motor dysfunction: 19% delayed gastric emptying; 10%, prolonged small-bowel transit on barium follow-through; 54%, abnormal urodynamic variables; and 14%, abnormal autonomic function tests. CONCLUSIONS: This study shows considerable morbidity in a selected cohort of patients with chronic idiopathic constipation who were sufficiently disabled by their symptoms to undergo subtotal colectomy. They had more abdominal and rectal symptoms and more frequent intestinal obstructive episodes than control groups with colonic resection. Evidence of generalized smooth-muscle dysfunction and familial occurrence of constipation suggests a primary chronic intestinal pseudo-obstruction-like disorder in some of these patients.     

Five-year audit of the acute complications of diverticular disease

BACKGROUND: The objective of this study was to audit the presentation and outcome for patients admitted with an acute complication of diverticular disease. METHODS: This study was a retrospective review of 418 admissions with an acute complication of diverticular disease over a 5-year interval. RESULTS: Of the 418 admissions, 15 patients were eventually found to have an alternative diagnosis. Some 403 patients were studied further. The overall mortality rate in this group was 5.7 per cent. A total of 113 patients (28.0 per cent) required an operation and in this group the mortality rate was 17.7 per cent. All deaths occurred in patients who had surgery for septic complications or bowel obstruction. Of the patients who had surgery, 90.2 per cent had a resection of the involved colon. One-third of these had a primary anastomosis; the remainder underwent Hartmann's procedure. Some 83 patients had a stoma fashioned and of these 72 went on to have the stoma closed. The median age of those who died after operation was 80 years. An American Society of Anesthesiologists (ASA) score of 3 or more, concurrent medical disease and shock on admission were all associated with a high mortality rate (P < 0.001). Some 30 per cent of patients were readmitted during this study with a further complication of diverticular disease. CONCLUSION: The mortality rate after surgery for acute diverticular disease remains excessive and a high-risk group can be identified before operation. A policy of resection and anastomosis appears justified for selected patients. Adopting a practice of interval elective sigmoid colectomy after admission with acute diverticulitis might prevent readmission with further complications.     

Total pancreatectomy for cancer of the pancreas: is it appropriate?

During the late 1960s total pancreatectomy was advocated on theoretic grounds as an operation superior to subtotal (Whipple) resection in patients with pancreatic cancer. There are, however, no prospective randomized studies and only few institutional comparisons between the two operations. The aim of the present paper was to report the clinical outcome of total and subtotal pancreatectomy, respectively, in a consecutive series of patients with exocrine pancreatic cancer. The short- and long-term results of 89 consecutive patients who underwent total pancreatectomy (1959-1984) for pancreatic cancer were retrospectively compared with a similar group of 36 patients who had a subtotal pancreatectomy (1985-1992) for the same diagnosis. The clinical characteristics were on the whole similar in the two groups. Postoperative mortality and morbidity, the amount of intraoperative bleeding, operation time, reoperation rate, postoperative days in the intensive care unit, and duration of hospital stay were statistically significantly increased after total pancreatectomy. The 5-year survival rate was lower after total pancreatectomy when hospital deaths were included in the analysis. At multivariate analysis total pancreatectomy adversely influenced long-term survival compared to subtotal resection, as did positive lymph nodes and poor histologic differentiation. Better early and long-term results were found after subtotal than after total pancreatectomy in patients with exocrine pancreatic cancer. Although the two operations were done during different time periods, we believe the results suggest that total pancreatectomy cannot be recommended as a routine treatment for this patient group.     

Reversed-flow affinity elution applied to the purification of carboxypeptidase Y

BACKGROUND: Despite curative resection for colorectal cancer, many patients develop recurrence at the primary site or distant organs. These patients are candidates for (neo)-adjuvant chemotherapy. Very little is known about the effect of preoperative 5-fluorouracil (FU) on the healing of colonic anastomoses. The aim of this study was to assess this in a rat model. METHODS: Eighty male Wistar rats, weighing 160-215 g, were divided into three groups; (1) a control group underwent left colon resection and primary anastomosis (n = 20); (2) a sham group received 1 ml saline intraperitoneally (n = 30); (3) a study group received 5-FU intraperitoneally (20 mg kg-1). Both saline and 5-FU injections were given intraperitoneally for 5 days before operation. RESULTS: There was no difference in the rate of wound complications, intraperitoneal adhesions and anastomotic complications among the groups. Three and seven days after operation, mean bursting pressure of the anastomosis was 36.5 and 198 mmHg in group 1, 34 and 200 mmHg in group 2, and 39 and 190 mmHg in group 3 respectively (P not significant). Although the myeloperoxidase and hydroxyproline content were significantly lower after 5-FU therapy (P < 0.01, compared with others), the clinical outcome was similar. CONCLUSION: Preoperative 5-FU consecutive days before operation had no effect on the healing of colonic anastomoses.     

Intracorporeal colorectal anastomosis following laparoscopic left colon resection

BACKGROUND: The aim of this study was to assess the impact of an intracorporeal double-stapled colorectal anastomosis upon the outcome of laparoscopic left colon resection. METHODS: Fifty-four selected patients underwent elective laparoscopic left colon resection for benign disease. Once resection was completed, a 33-mm suprapubic port allowed insertion of the anvil of a circular stapler into the colon, which was closed by a handsewn purse-string suture using the T-needle technique. The circular stapler was passed transanally to perform a double-stapled anastomosis. Specimens were delivered in a plastic bag via the suprapubic port. RESULTS: There were no deaths. Minor intraoperative and postoperative complications occurred in 3.7% and 9.2% of the patients, respectively. Median operating time was 125 min (range 80-210 min). Complete proximal and distal doughnuts were obtained in all patients and anastomoses were all methylene blue tight. Median hospital stay was 4 (range 3-7) days. CONCLUSIONS: Fashioning double-stapled colorectal anastomoses intracorporeally is feasable and safe.     

Malignant duodenocolic fistula: report of two cases, each with one or more other synchronous gastointestinal cancers

Two patients had duodenocolic fistulas, each following a carcinoma of the colon in the area of the hepatic flexure that had perforated into the duodenum. The first patient was treated by a radical pancreatoduodenectomy with right colectomy; the second by subtotal colectomy with excision of the duodenal wall and suture. Both patients are alive and without evidence of recurrent disease. In addition, the first patient had two other primary carcinomas, in the cecum and in the stomach, and the second patient had another primary in the sigmoid. The definitive procedure had to be adjusted to encompass all lesions. The radical operation in one stage seems to be the preferred procedure and certainly is most satisfactory as a cancer operation. Our patient treated by this procedure has survived more than 11 years. An intestinal fistula related to colonic carcinoma, evan though rare, should not be considered as a separate entity. Treatment of the cancer with an en-bloc resection of the communicating organs should be employed if possible.     

Laparoscopic-assisted bowel resections in inflammatory bowel disease: state of the art

The objectives of this paper are to review the rational, the present results and future of laparoscopic-assisted bowel surgery in patients with inflammatory bowel disease (IBD). Only a few centres in the world report on laparoscopic bowel resection in IBD that include stoma surgery, ileocolic resection, left, right and (sub)total colectomy for Crohn's disease, and subtotal or restorative total proctocolectomy (ileal pouch anal procedures). The combined series report conversion rates between 2.5% and 22.2%. Ileocolic resection, stoma creation, stricturoplasty and segmental small bowel resection are associated with an acceptable length of surgery, but laparoscopic(-assisted) total colectomy or restorative proctocolectomy still demand up to 4-6 hours of operative time. The few randomised studies addressing laparoscopic-assisted (segmental) bowel surgery versus conventional surgery demonstrated significantly less pain, a quicker return to self-care and a shorter hospital stay. The results of the series reporting on laparoscopic-assisted (ileo)colectomy in IBD are similar to those from these randomised studies. Laparoscopic-assisted subtotal colectomy and restorative proctocolectomy have no benefit compared with conventional surgery other than superior cosmesis. Morbidity of laparoscopic (ileo)colectomy in IBD is low, that of laparoscopic-assisted subtotal colectomy and restorative proctocolectomy remains to be seen. The various laparoscopic bowel resections done in IBD are all feasible. The first series describing laparoscopic surgery for IBD indicate that laparoscopic-assisted segmental (ileo)colectomy is safe and is the preferred approach provided it is done in a centre specialised in the treatment of IBD and by skilled laparoscopic surgeons beyond the learning curve. Until now, laparoscopic-assisted subtotal colectomy and restorative proctocolectomy do not have the same short-term benefits as seen in other laparoscopic colorectal procedures. Patients with inflammatory bowel disease (IBD) have a high life-time risk of having abdominal surgery and reoperations. The proposed advantages of laparoscopic surgery in this group of young patients might be higher than in patients with other colorectal diseases. Minimal physiologic insult in patients who already are under significant physiologic stress, less adhesion formation and superior cosmesis are important benefits over time. In a time where patient's demands will increase, the future of laparoscopic colonic surgery in IBD looks assured.     

Ad hoc survey of hepatitis B vaccination campaign in newborns of HBsAg positive mothers and in 12-year-old subjects in southern Italy

Subtotal colectomy with ileorectostomy has been proposed for the management of colon inertia-type constipation. However, many patients experience frequent bowel movements, watery diarrhea, or both after such a treatment. The purpose of this study is to determine the proper colectomy with which to treat colon dysmotility constipation without the negative side effects of frequent bowel movements, watery diarrhea, or both. Forty idiopathic constipation patients were studied. All of the patients showed a prolonged right or left colon transit time and normal transit time of the sigmoid and rectum. They received different types of colectomies (left, right, and subtotal) according to the distribution or accumulation of markers in the colon. Within 3 months of surgery, all of the patients experienced a dramatic improvement of their symptoms without frequent bowel movements or watery diarrhea. No significant complications developed after surgery. All the patients were followed up for at least 2 years. Most of them (37 cases) still had satisfactory bowel movements and no other constipation symptoms. However, 3 of the 40 cases developed symptoms of constipation 1 1/2 to 2 years after surgery. They all received subtotal colectomy with ileorectal anastomosis subsequently. They reobtained satisfactory bowel movements and experienced a subsidence of other constipation symptoms 3 months later. These results suggest that directed segmental colectomy can improve colonic inertia constipation without the consequence of frequent bowel movements and diarrhea.     

Management of presumed intraocular tuberculosis: possible role of the polymerase chain reaction

Sixty-eight patients with Crohn's disease who underwent intestinal resection were randomly divided into 2 groups: the stapled group (32 patients, 40 anastomoses) with functional end-to-end anastomoses made with linear staplers and with circular stapling anastomoses, and the hand-sewn group (36 patients, 48 anastomoses), with anastomoses achieved by layer-to-layer suturing. There were no significant differences in operative indications, age, sex, blood loss, or length of hospital stay between the groups. The operation times for right hemicolectomy and total colectomy in the stapled group were significantly shorter than those in the hand-sewn group. There were no significant differences in anastomotic dehiscence or recurrence between the stapling and hand-sewn procedures. These results indicate that these stapling techniques, even though producing an everted anastomosis, are not an adverse procedure for Crohn's disease.     

Preliminary experience with laparoscopic intestinal surgery for Crohn's disease

BACKGROUND: Laparoscopic techniques are being applied to the surgical management of various intestinal conditions, but few reports describe their use with Crohn's disease. PATIENTS AND METHODS: Over a 2-year period, 31 selected patients with Crohn's disease underwent laparoscopic intestinal surgery: 18 women and 13 men, with a median age of 39 years (range 22 to 79). Indications for operation included: primary terminal ileitis (13); recurrent ileitis (2); Crohn's colitis (3); rectovaginal fistula (6); and severe perianal disease (7). Resections were laparoscopically assisted with division of mesentery and anastomosis performed extracorporeally. Diversion procedures were performed using a two-cannula technique. RESULTS: Twenty-five of 31 procedures were completed laparoscopically: loop ileostomy or colostomy (12); ileocecectomy (10); segmental colon resection (2); and total abdominal colectomy with ileorectal anastomosis (1). Six cases were converted to conventional surgery secondary to extensive adhesions from prior surgery (2) or severe inflammation (4). No case was converted because of intraoperative complication. Median operative time for diversion procedures was 53 minutes (range 20 to 90) and for resections 195 minutes (range 90 to 380). Median blood loss was 100 mL (range 10 to 500), and there were no intraoperative complications. Only 1 postoperative complication occurred: a myocardial infarction. Median times to passage of flatus and bowel movement were both 3 days (range 1 to 6). Median time to discharge was 6 days (2 to 21) for diversion patients, and 6 days (3 to 7) for resected patients. CONCLUSIONS: Laparoscopic intestinal surgery, both for resection and diversion, is feasible and safe for the management of selected patients with Crohn's disease. To determine if real advantages exist for laparoscopy in the surgical treatment of Crohn's disease, further study is needed.     

Surgery for constipation: a review

PURPOSE: Constipation is related to intestinal motility disorders (colonic inertia (CI)), pelvic floor disturbances (pelvic outlet obstruction), or a combination of both problems. This review summarizes the physiologic and pathophysiologic changes in patients with intractable constipation and gives an overview of surgical treatment options. RESULTS: Although subtotal colectomy with ileorectal anastomosis is the best surgery for CI, there are still approximately 10 percent of patients who will complain of pain and constipation. A completion proctectomy and an ileoanal pouch procedure may be a viable option in a highly select group of patients. In patients with megabowel, reported results are mixed. Subtotal colectomy, partial colectomy for megacolon, and the Duhamel procedure for megarectum have all been reported with variable results. In patients with an isolated distended sigmoid colon, sigmoid colectomy has achieved good results. Anorectal myectomy has not been proven to be successful in the long term. However, in patients with adult short segment Hirschsprung's disease, myectomy can be successful. Patients with pelvic outlet obstruction can be successfully treated with biofeedback. In a small group of patients with a rectocele or a third degree sigmoidocele, surgical intervention yields a high success rate. Division or resection of the puborectalis muscle is not recommended. In patients with a mixed pattern of CI and pelvic outlet obstruction, surgical intervention alone is often not successful. These patients achieve better results by conservative treatment of pelvic outlet obstruction, followed by a colectomy. CONCLUSION: Surgical intervention for patients with intractable constipation is rarely necessary. However, thorough preoperative physiologic testing is mandatory for a successful outcome.     

Treatment and follow-up strategies in hereditary nonpolyposis colorectal carcinoma

The treatment and follow-up strategies of patients with hereditary nonpolyposis colorectal carcinoma (HNPCC) were analyzed in 22 Finnish HNPCC families in systematic follow-up between 1983 and 1990. During the seven-year study period metachronous colorectal neoplasia was diagnosed in 41 percent (15/37) of the patients treated by segmental colonic resection and in 24 percent (4/17) of those treated by subtotal colectomy. Extracolonic carcinoma was diagnosed in 12 (30 percent) of the 40 patients during the long-term follow-up. The most common extracolonic malignancy was biliopancreatic carcinoma which accounted for all five cancer-related deaths in the whole series during the study period. It was concluded that subtotal colectomy is superior to hemicolectomy or segmental resection in HNPCC patients with colorectal carcinoma. A regular annual endoscopic follow-up of the residual rectum is still necessary, and surveillance for extracolonic cancers must be considered.     

Subtotal colectomy with primary ileocolonic anastomosis for obstructing carcinoma of the left colon: valid option for elderly high risk patients

During a period of 4 years, 20 patients with obstructing carcinoma of the left colon were treated by subtotal colectomy with primary ileocolonic anastomosis. Thirteen patients (65%) were 65 years of age or older. All patients presented to the emergency room with large bowel obstruction. Twelve patients (age > 65) suffered other systemic diseases (chronic obstructive pulmonary disease, ischemic heart disease, morbid obesity), placing them in a high risk category. The mortality rate was 5% (1/20), 7.6% if only high risk patients are considered. The one-stage procedure in the treatment of obstructing carcinoma of the left colon offers the patient a number of advantages over stage intervention elimination of colostomy, namely removal of occult lesions in the resected colon, shorter hospitalization and low morbidity and mortality. We found this procedure to be a valid option also in the elderly (> 65) high risk patient. Metastatic disease in our view is not a contraindication, since the elimination of colostomy will improve the quality of life of these patients.     

Intraoperative bowel irrigation improves anastomotic collagen metabolism in the left-sided colonic obstruction but not covering colostomy

This study investigated the effects of intraoperative colonic irrigation and proximal diverting end colostomy after segmental bowel resection in experimental left-colonic obstruction on anastomotic healing. Simple obstruction of descending colon was performed in male Sprague-Dawley rats. After 24 h we performed segmental colonic resection and anastomosis in the control group (n = 15); resection, anastomosis, and covering colostomy in the colostomy group (n = 14); resection and anastomosis after antegrade colonic lavage through cecum by using isotonic saline solution in the irrigation group (n = 13). In rats that were killed 7 days later anastomotic dehiscence and bursting pressure and tissue hydroxyproline concentration at the anastomosis were measured. No significant differences were observed between groups in terms of anastomotic dehiscence, bursting site, or pressure. The hydroxyproline concentration was significantly higher in the irrigation group than the control group (P = 0.025) and the colostomy group (P = 0.029), but no difference was noted between the control group and the colostomy group. These findings suggest that intraoperative antegrade colonic irrigation in the acute left-sided colonic obstruction positively affects collagen metabolism at the anastomotic site; if the anastomosis is performed without bowel cleansing, covering colostomy does not improve collagen metabolism.     

Ileorectal anastomosis: results of surgical treatment and evaluation of the intestinal function

Ileo-rectal anastomosis was performed in 30 patients. Indication for surgery was ulcerative colitis in 12, cancer of colon in 10 and megacolon in 6. Mean age of patients was 47.8 years with an even sex distribution. Ileo-rectal anastomosis was performed simultaneously with total colectomy in elective patients (n = 18) and at a second stage, following transient terminal ileostomy in emergency cases (n = 12). An overall morbidity of 26% was observed: wound infection developed in 13%, prolonged ileus in 7%, intraabdominal abscess in 3% and fistula of the anastomosis in 3%. There was no mortality. After a mean follow up of 36 months there was no instance of incontinence, average number of daily intestinal evacuations was 2.4 (somewhat higher for patients with ulcerative colitis: 2.6 vs 2.1). We conclude that ileo-rectal anastomosis is a safe procedure with adequate functional results.     

Medical conditions and the risk of motor vehicle crashes in men

BACKGROUND: The appropriateness of laparoscopic colon resection (LCR) as treatment for malignancy has been questioned. METHODS: From 1992 to 1997, 91 patients were entered into a prospective study of LCR for cancer. Clinical, pathologic, and economic parameters of LCR were compared in a cohort of patients matched for age, tumor stage, and type of colectomy who underwent open colon resection (OCR) during the same time period. RESULTS: With a median follow-up of 26 months, there were no significant differences in survival rate for patients in the LCR, converted colon resection, and OCR groups. There were no port-site recurrences and the number of lymph nodes harvested was similar among the procedures. Hospital stay was significantly shorter if laparoscopic resection was successful. Total hospital costs were similar for LCR and OCR; however, the costs were significantly higher for converted colon resection. CONCLUSIONS: LCR is a sound oncologic procedure that can be performed with costs similar to OCR.     

Gynaecological state of health of 2 654 women in Nurmes 1970-71. A clinical outpatient study

Eighty-one patients who had had colectomy and ileorectal anastomosis for ulcerative colitis or Crohn's disease of the colon from 1 to 13 years previously were interviewed and examined by a surgeon with whom they had had no previous contact. Sixty-four patients (79 per cent) had a satisfactory result. In 12 patients the operation had failed and an ileostomy had been established, and in a further 5 patients the result was considered unsatisfactory. Despite a high incidence of frequent loose stools and minor anorectal complications, most of the patients were satisfied with the result and would not contemplate the alternative of an ileostomy. No patient had developed rectal cancer. Provided that the rectum is examined regularly for pre-malignant or malignant change, colectomy and ileorectal anastomosis offer a satisfactory alternative to proctocolectomy and ileostomy for many patients with ulcerative colitis or Crohn's disease.